A. We don't need to care about fire. B. We should be careful about fire and value life. C. Fire is not D. angerous. 相关知识点: 试题来源: 解析 B。这个口号的意思是“警惕火灾,珍爱生命”。选项 A 我们不需要关心火灾,错误;选项 B 我们应该小心火灾并珍惜生命,正确;选项 C 火灾不危险,错...
Some bacteria have evolved resistance, creating a growing army of superbugs, against which there is little effective treatment. Antimicrobial (抗菌的) resistance, expected to kill 10 million people a year by 2050 up from around 1 million in 2019, has been seen as a crisis by many.It would ...
No, I don't think we have my name is li Xiao, my name is Fred Smith. Jimmy practice medicine hi, miss Watson a pleasure to meet you. Jack she is from England. Yes, I think we have met before. It's good to see you again. That's right. Mister li. Mister Fred Miller. Our ma...
· 4 Somepeoplehaveissuesthatmayneedaddressing.However,feedbackisvery differentfromcriticism.Whenaddressinganissue,focusonsuggestionsyoucanmaketohelp anotherpersonimprove,whichismoreeffectivethancriticizing. ·Askforwhatyouwantdirectly.Inefficientcommunicationoftenresultsinheavycriticism. 5 Makesuretoaskforwhatyouwant...
glassesveryoften,thiswillnotbeaproblem. IncountriesliketheUSandUK,peopleoftendrinkwaterdirectlyfromthetap (水龙头). 9 Mostexpertssaythattapwaterhasashelf lifeofsix months,accordingtoZaneSatterfield from West Virginia University,US.Aftersix months,thereislesschlorine (氯)inthewater andbacteria (细菌)start...
First of all, travelling by public transportation is a great idea and effective way to reduce the carbon emission and energy waste. When we go out, we could choose to take an underground or a bus instead of driving a car. Riding a bi...
“It is not only a question of youth and confidence although those things are very beautiful. Each night I am reluctant to close up because there may be someone who needs the cafe.”“Hombre, there are bodegas open all night long.”“You do not understand. This is a clean and pleasant...
Due to the absence of effective traffic signal systems on some streets, it caused risks at intersections. Then, William Potts created the first tricolour, four-directional traffic signal. The very first four-directional traffic light was installed at Woodward Avenue and Fort. But throughout the co...
The filtration process is simple, but effective. The basic principle is that there are passages through the filter that are wide enough for water droplets to pass through, but too narrow for pathogens. Tests with the deadly E-coli bacterium have seen the filters remove 96.4 to 99.8 per cent...
B. An event that is controversial. C. An action that is taken to start a plan quickly. D. A discovery that is unpleasant and unexpected. 29. Which best describes Larry Thomas' opinion on plastic recycling? A. Plastic recycling is necessary and effective. ...